1 Department of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel.
2 Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, University of Bern, Bern, Switzerland.
3 School of Information Technology and Electrical Engineering, Faculty of Engineering, Architecture and Information Technology, The University of Queensland, Brisbane, Australia.
4 Imaging Core Facility, Institute for Neurology and Medicine, Forschungszentrum Julich, Julich, Germany.
5 Berlin Ultrahigh Field Facility, Max-Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany. thoralf.niendorf@mdc-berlin.de.